mgibbs189

{{gist file=”functions.php” lang=”php”}}
<?php

/* Remove “INCH” from the raw value */
add_filter( ‘facetwp_index_row’, function( $params, $class ) {
if ( ‘barrel_length’ == $params[‘facet_name’] ) {

// format the value
$params[‘facet_value’] = preg_replace(“/[^0-9.]/”, ”, $params[‘facet_value’]);
}
return $params;
}, 10, 2 );

/* Sort numerically */
add_filter( ‘facetwp_facet_orderby’, function( $orderby, $facet ) {
if ( ‘barrel_length’ == $facet[‘name’] ) {
$orderby = ‘f.facet_value+0 ASC’;
}
return $orderby;
}, 10, 2 );

{{/gist}}